Termite Treatment Cost in Texas (2026): Liquid, Bait, Tent
In Houston's warm climate termite colonies stay active almost year-round [1], and Formosan subterranean termites, an aggressive introduced species, have been found in 31 Texas counties and all of the state's major metro areas [4]. Most Texas jobs are subterranean termite treatments around the foundation, not whole-house tenting. Below are 2026 prices from Houston cost data, a national cost guide and a Texas-focused termite price site, plus what a Texas termite estimate has to show.
| Treatment | Typical cost |
|---|---|
| Termite treatment, Houston | $223–$838; $515 average [1] |
| Termite treatment, Houston (all methods) | $275–$2,500; most pay $700–$1,400 for a full perimeter [2] |
| Liquid barrier (Termidor SC), Houston | $275–$900 [2] |
| Liquid soil treatment, whole home | $500–$2,000+; $3–$20 per linear foot [3] |
| Bait stations, whole home | $900–$1,600 install, Houston [2]; $1,000–$2,500 national [3] |
| Bait monitoring, yearly | $250–$400 [2]; $200–$400 [3] |
| Liquid plus bait (Formosan or repeat cases) | $1,400–$2,500 [2] |
| Spot treatment, one area | $175–$450 [2] |
| Tent fumigation, whole home | $2,000–$8,000; $1–$4 per sq ft [3] |
| Heat treatment, whole home | $1–$3 per sq ft; $2,000–$6,000 for 2,000 sq ft [3] |
| Termite bond renewal | $235–$425 per year, Houston [2] |
| Inspection | $100–$200 [1]; $0–$250 [3] |
Where the sources disagree
Angi's Houston average is $515 [1], but another Houston guide says most homeowners pay $700–$1,400 for a full perimeter treatment [2]. That guide says its ranges are estimates based on national averages [2]. A Texas termite price site goes further: it says no source it found publishes a measured Texas termite price, so it shows only national figures [4]. Take every number here as a starting point. The written estimate for your house, which Texas requires before treatment, is the real price [4]. A low quote may be for a spot or partial treatment rather than the full perimeter [4].
What moves the price
- Foundation type. One Houston guide says pier-and-beam homes cost 25–40% more to treat because the crawl space must be inspected and treated too [2]. See pier and beam foundation repair cost if the framing is damaged.
- Perimeter footage. Liquid and bait jobs are priced by the linear foot around the house [3][4].
- Termite type. Formosan termite treatment runs $800–$5,000+ nationally [3], and Houston combination jobs for Formosans run $1,400–$2,500 [2]. Tenting is used for drywood termites, not subterranean ones [2][3].
- Infestation size. Angi's Houston figures run $250–$1,000 for a small infestation and $1,200–$2,400 for a large one [1].
- Ongoing coverage. Bait systems and bonds carry yearly fees [2][3].
Practical tips
- Under Texas rules, the written estimate must include a diagram with perimeter measurements, the areas to be treated, each pesticide label and the termiticide concentration or minimum number of bait stations, plus full warranty details [4]. Use these to compare quotes like for like.
- Only a technician or certified applicator licensed in the termite category may write a Texas termite estimate [4]. Check the company with the Texas Department of Agriculture's Structural Pest Control Service [4].
- Homeowners insurance usually doesn't cover termite treatment because the damage is considered preventable [3]. Ask whether a warranty covers retreatment only or repairs too [4].
- Bubbled drywall or buckling paint with no known leak can be a termite sign [2]. For cracks from foundation movement instead, see drywall cracks after foundation movement.
Sources
- Angi, How Much Does Termite Treatment Cost in Houston? [2026 Data]
- Pest Control Pricing, Termite Treatment Cost in Houston: 2026 Price Guide
- HomeGuide, How Much Does Termite Treatment Cost? (2026)
- TermiteTreatmentPrice, Termite Treatment Cost in Texas (2026): Prices and TDA Rules
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